US5283570A - Multiple format signalling protocol for a selective call receiver - Google Patents
Multiple format signalling protocol for a selective call receiver Download PDFInfo
- Publication number
- US5283570A US5283570A US07/658,451 US65845191A US5283570A US 5283570 A US5283570 A US 5283570A US 65845191 A US65845191 A US 65845191A US 5283570 A US5283570 A US 5283570A
- Authority
- US
- United States
- Prior art keywords
- selective call
- call receiver
- information
- output
- receiver according
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
- H04W88/022—Selective call receivers
- H04W88/025—Selective call decoders
- H04W88/026—Selective call decoders using digital address codes
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B3/00—Audible signalling systems; Audible personal calling systems
- G08B3/10—Audible signalling systems; Audible personal calling systems using electric transmission; using electromagnetic transmission
- G08B3/1008—Personal calling arrangements or devices, i.e. paging systems
- G08B3/1016—Personal calling arrangements or devices, i.e. paging systems using wireless transmission
- G08B3/1025—Paging receivers with audible signalling details
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
- G08B5/22—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission
- G08B5/222—Personal calling arrangements or devices, i.e. paging systems
- G08B5/223—Personal calling arrangements or devices, i.e. paging systems using wireless transmission
- G08B5/224—Paging receivers with visible signalling details
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
- H04W88/022—Selective call receivers
- H04W88/023—Selective call receivers with message or information receiving capability
Definitions
- This invention relates in general to selective call receivers and more specifically to a selective call receiver signalling format having a single address and accommodating two or more information formats including, for example, BCD, ASCII, pixal, and digital or analog for providing an output mode in numeric, alphanumeric, graphic, and voice, respectively.
- a message comprises an address if the message is a tone only message, or an address and information if the message is a data message.
- the information in a data message conventionally comprised one of several output modes (transmitted in information formats) including numeric (transmitted by BCD), alphanumeric (transmitted by ASCII), or voice (transmitted by digital or analog).
- a preamble of a POCSAG signal comprises a number of zero-to-one transitions for bit synchronization.
- the first word following the preamble is a sync code word which contains a predetermined binary sequence used for frame synchronization.
- the structure of the addresses and information may be referred to as the signalling format.
- the receivers are divided into a plurality of groups and a twenty three bit code in the preamble selects one of the groups in addition to providing means for bit and frame synchronization.
- a start code indicates that the preamble is finished and the information following contains selective call addresses of selective call receivers within the group and messages for those selective call receivers in a pattern of sixteen information words followed by one start code word.
- each of the addresses comprised only one information format.
- Each address would specify to the selective call receiver receiving that address whether its output mode following would be numeric, alphanumeric, or voice.
- the selective call receiver would thereby encode the proper information format as transmitted, e.g., BCD or ASCII.
- a selective call receiver comprising a receiver for receiving a signal; the signal comprising an address identifying the selective call receiver, a first information packet having a first information format, a second information packet having a second information format, and a control character; and an output device for presenting the first information packet in a first output mode corresponding to the first information format in response to the control character, and the second information packet in a second output mode corresponding to the second information format.
- FIG. 1 is a block diagram of a conventional selective call receiver.
- FIG. 2 is a diagram of the signalling format in accordance with a first embodiment.
- FIG. 3 is a diagram of the signalling format in accordance with a second embodiment.
- FIG. 4 is a diagram of the signalling format in accordance with a third embodiment.
- a transmitter 10 sends signals to an electronic device 11 such as a selective call receiver including a pager comprises an antenna 12 for receiving the signals coupled to a receiver circuit 13 which demodulates the signals received.
- a memory 15 is coupled to the microprocessor 14 for storing those messages containing the address of the selective call receiver 11 as determined by the microprocessor 14. The portion of the memory 15 in which the address or addresses are stored is generally referred to as the code plug.
- the microprocessor 14 also controls the storing and recalling of those messages.
- An alert device 16 provides an alert, i.e., audible, visual or tactile, to the user that a message has been received and is ready to be presented.
- An output device 17 may be a visual display for presenting the message in a numeric mode, a graphic mode or an alphanumeric mode, for example, and/or a speaker controlled by the microprocessor 14 for presenting the message in an audible mode.
- the controls 18 allow the user to command the microprocessor 14 to perform the selective call receiver 11 operations well known to those skilled in the art and typically include control switches such as an on/off control button, a function control, etc.
- control switches such as an on/off control button, a function control, etc.
- the signalling format in accordance with a first embodiment of the present invention is structured so it can coexist with present selective call protocols such as GSC (Motorola's Golay Sequential Code) or POCSAG (Great Britain's Post Office Code Standardization Advisory Group) on a single or multiple frequency channels.
- the signalling format comprises a preamble, a code word, an address A 1 , messages M 1A , M 2V and M 3N and control characters CC 1 and CC 2 .
- the preamble and code word for example, in POCSAG, provides bit and frame synchronization, respectively.
- the preamble provides both bit and frame synchronization and the code word generally is a start code for the subsequent information.
- the address A 1 identifies the desired selective call receiver or receivers in a manner well known to those skilled in the art.
- the address A 1 informs the selective call receiver that the following message M 1A is transmitted in an ASCII information format and will be presented in an alphanumeric output mode.
- the control character CC 1 informs the selective call receiver that the message M 2V immediately following is transmitted in a digital or analog information format and will be presented in an aural (voice) output mode.
- the control character CC 2 informs the selective call receiver that the message M 3N immediately following is transmitted in a BCD information format and will be presented in a numeric output mode.
- the control character CC 3 informs the selective call receiver that the message M 4N immediately following is transmitted in a pixal or a data stream information format corresponding to FAX 1, FAX 2, FAX 3, or FAX 4 protocols, for example, and will be presented in a graphic output mode.
- a second embodiment of the signalling format comprises an address A 1 , messages M 1A , M 2V and M 3N and control characters CC 1 , CC 2 and CC 3 .
- the address does not specify a format; however, the control characters CC 1 , CC 2 and CC 3 precede each of the words of messages M 1A , M 2V and M 3N , respectively, thereby informing the selective call receiver in which the following message or messages will be received and presented.
- control characters CC 1 , CC 2 and CC 3 may each comprise the first three bits of the 21 bit words with the 10 bits for parity immediately following the 21 bit word.
- the control character CC 1 may comprise the bits "000”
- the control character CC 2 may comprise the bits "001”
- the control character CC 2 may comprise the bits "010”. Since the control signal is transmitted with each word, this embodiment provides immunity to control signals being corrupted by noise.
- Other information formats, i.e., pixel or graphic stream may be transmitted in a similar manner.
- a third embodiment of the signalling format comprises an address A 1 , messages M 1A , M 2V and M 3N , control characters CC 1 , CC 2 , CC 3 and CC 4 , and message length designators LD 1 , LD 2 , and LD 3 .
- Each of the message length designators LD 1 , LD 2 , and LD 3 define the length of the respective messages M 1A , M 2V and M 3N .
- the control character CC 4 indicates that it is the last control character and the messages follow immediately thereafter.
- Other information formats i.e., graphics pixel or data stream, may be transmitted in a similar manner.
- each of the messages M 1A , M 2V and M 3N may alternatively comprise several messages in each information format, respectively, and may be interchanged in order.
- any number of information formats may be transmitted with a single address wherein the information is transmitted in an efficient information format, i.e., a number character may be transmitted using only four bits in a BCD format, an alpha character may be transmitted using only seven bits in an ASCII format, and graphic information may be transmitted in a pixel format or one of the FAX formats. Transmitting each output mode in an optimum information format provides for efficient usage of a paging channel. For example, transmitting a number or an alpha character in a graphic format would require at least 35 pixel bits and transmitting numbers in an ASCII format would require seven bits.
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Mobile Radio Communication Systems (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Time-Division Multiplex Systems (AREA)
- Communication Control (AREA)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/658,451 US5283570A (en) | 1989-12-14 | 1991-02-22 | Multiple format signalling protocol for a selective call receiver |
AT92901376T ATE222677T1 (de) | 1991-02-22 | 1991-12-10 | Mehr-format signalisierungsprotokoll für selektiv rufempfänger |
KR1019930702113A KR970009706B1 (ko) | 1991-02-22 | 1991-12-10 | 선택 호출 수신기용 다종 포맷 신호 전송 프로토콜 |
CA002098489A CA2098489C (en) | 1991-02-22 | 1991-12-10 | Multiple format signalling protocol for a selective call receiver |
PCT/US1991/009103 WO1992015178A1 (en) | 1991-02-22 | 1991-12-10 | Multiple format signalling protocol for a selective call receiver |
EP92901376A EP0572415B1 (de) | 1991-02-22 | 1991-12-10 | Mehr-format signalisierungsprotokoll für selektiv rufempfänger |
DE69133090T DE69133090T2 (de) | 1991-02-22 | 1991-12-10 | Mehr-format signalisierungsprotokoll für selektiv rufempfänger |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US45049489A | 1989-12-14 | 1989-12-14 | |
US07/658,451 US5283570A (en) | 1989-12-14 | 1991-02-22 | Multiple format signalling protocol for a selective call receiver |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US45049489A Continuation | 1989-12-14 | 1989-12-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
US5283570A true US5283570A (en) | 1994-02-01 |
Family
ID=24641298
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US07/658,451 Expired - Lifetime US5283570A (en) | 1989-12-14 | 1991-02-22 | Multiple format signalling protocol for a selective call receiver |
Country Status (7)
Country | Link |
---|---|
US (1) | US5283570A (de) |
EP (1) | EP0572415B1 (de) |
KR (1) | KR970009706B1 (de) |
AT (1) | ATE222677T1 (de) |
CA (1) | CA2098489C (de) |
DE (1) | DE69133090T2 (de) |
WO (1) | WO1992015178A1 (de) |
Cited By (87)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0676732A1 (de) * | 1994-04-06 | 1995-10-11 | Firma Erika Köchler | Verfahren zum Betrieb eines Personenfunkrufnetzes |
US5521845A (en) * | 1992-09-28 | 1996-05-28 | Horiba, Ltd. | Analytical system for remote transmission of data |
US5649302A (en) * | 1994-12-27 | 1997-07-15 | Motorola, Inc. | Method and apparatus for identifying an inbound message in a radio communication system |
US5794123A (en) * | 1994-12-02 | 1998-08-11 | U.S. Philips Corporation | Fade recovery in digital message transmission systems |
US5885533A (en) * | 1996-05-20 | 1999-03-23 | Sendx Medical, Inc. | Integral fluid and waste container for blood analyzer |
US5940757A (en) * | 1998-02-27 | 1999-08-17 | Motorola, Inc. | Communication system and method for selecting alternative frequencies |
US5940756A (en) * | 1998-02-27 | 1999-08-17 | Motorola, Inc. | Method for transmitting paging communication on a cellular communication system |
US5974180A (en) * | 1996-01-02 | 1999-10-26 | Motorola, Inc. | Text compression transmitter and receiver |
WO2000049817A1 (fr) * | 1999-02-19 | 2000-08-24 | Info Telecom | Procede de controle du fonctionnement d'un recepteur de radiomessagerie, et recepteur de radiomessagerie correspondant |
US6166621A (en) * | 1998-01-29 | 2000-12-26 | Motorola, Inc. | Method and apparatus for displaying a message which has been received |
US20030187803A1 (en) * | 2002-03-28 | 2003-10-02 | Pitt Lance Douglas | Location fidelity adjustment based on mobile subscriber privacy profile |
US20030186699A1 (en) * | 2002-03-28 | 2003-10-02 | Arlene Havlark | Wireless telecommunications location based services scheme selection |
US20040203597A1 (en) * | 2002-03-28 | 2004-10-14 | Pitt Lance Douglas | Mobile subscriber privacy evaluation using solicited vs. unsolicited differentiation |
US20050118999A1 (en) * | 2003-12-02 | 2005-06-02 | Yinjun Zhu | User plane location based service using message tunneling to support roaming |
US20070021125A1 (en) * | 2005-07-19 | 2007-01-25 | Yinjun Zhu | Location service requests throttling |
US20070049288A1 (en) * | 2005-08-24 | 2007-03-01 | Lamprecht Leslie J | Creating optimum temporal location trigger for multiple requests |
US20070075848A1 (en) * | 2005-10-05 | 2007-04-05 | Pitt Lance D | Cellular augmented vehicle alarm |
US20070075849A1 (en) * | 2005-10-05 | 2007-04-05 | Pitt Lance D | Cellular augmented vehicle alarm notification together with location services for position of an alarming vehicle |
US20070092070A1 (en) * | 2005-10-06 | 2007-04-26 | Jon Croy | Voice over Internet protocol (VoIP) location based 911 conferencing |
US20070190968A1 (en) * | 2006-02-16 | 2007-08-16 | Richard Dickinson | Enhanced E911 network access for call centers |
US20070202851A1 (en) * | 2002-03-28 | 2007-08-30 | Hines Gordon J | Area watcher for wireless network |
US20070201623A1 (en) * | 2006-02-24 | 2007-08-30 | John Gordon Hines | Automatic location identification (ALI) emergency services pseudo key (ESPK) |
US20070207797A1 (en) * | 2006-03-01 | 2007-09-06 | Pitt Lance D | Cellular augmented radar/laser detection using local mobile network within cellular network |
US20070238455A1 (en) * | 2006-04-07 | 2007-10-11 | Yinjun Zhu | Mobile based area event handling when currently visited network doe not cover area |
US20070274463A1 (en) * | 2006-05-04 | 2007-11-29 | Gerhard Geldenbott | Efficient usage of emergency services keys |
US20080036655A1 (en) * | 2004-10-15 | 2008-02-14 | Lance Douglas Pitt | Culled satellite ephemeris information based on limiting a span of an inverted cone for locating satellite in-range determinations |
US20080090546A1 (en) * | 2006-10-17 | 2008-04-17 | Richard Dickinson | Enhanced E911 network access for a call center using session initiation protocol (SIP) messaging |
US20080154966A1 (en) * | 2006-05-04 | 2008-06-26 | Gerhard Geldenbott | Extended efficient usage of emergency services keys |
US20080167018A1 (en) * | 2007-01-10 | 2008-07-10 | Arlene Havlark | Wireless telecommunications location based services scheme selection |
US7411546B2 (en) | 2004-10-15 | 2008-08-12 | Telecommunication Systems, Inc. | Other cell sites used as reference point to cull satellite ephemeris information for quick, accurate assisted locating satellite location determination |
US7426380B2 (en) | 2002-03-28 | 2008-09-16 | Telecommunication Systems, Inc. | Location derived presence information |
US20080242260A1 (en) * | 2002-03-28 | 2008-10-02 | Arlene Havlark | Wireless telecommunications location based services scheme selection |
US20080242296A1 (en) * | 2006-11-03 | 2008-10-02 | D Souza Myron | Roaming gateway enabling location based services (LBS) roaming for user plane in CDMA networks without requiring use of a mobile positioning center (MPC) |
US20080261619A1 (en) * | 2006-09-26 | 2008-10-23 | John Gordon Hines | Injection of location object into routing SIP message |
US7471236B1 (en) | 2006-03-01 | 2008-12-30 | Telecommunication Systems, Inc. | Cellular augmented radar/laser detector |
US20090004999A1 (en) * | 2003-12-19 | 2009-01-01 | Yinjun Zhu | Solutions for voice over internet protocol (VoIP) 911 location services |
US20090015469A1 (en) * | 2004-10-15 | 2009-01-15 | Lance Douglas Pitt | Culled satellite ephemeris information for quick, accurate assisted locating satellite location determination for cell site antennas |
US20090147775A1 (en) * | 2007-11-30 | 2009-06-11 | Marshall Roger S | Ancillary data support in session initiation protocol (SIP) messaging |
US20090163233A1 (en) * | 1993-06-15 | 2009-06-25 | Wayne David Michaels | Telecommunications system |
US20090227225A1 (en) * | 2007-09-17 | 2009-09-10 | Mitchell Jr Donald L | Emergency 911 data messaging |
US7626951B2 (en) | 2005-10-06 | 2009-12-01 | Telecommunication Systems, Inc. | Voice Over Internet Protocol (VoIP) location based conferencing |
US7629926B2 (en) | 2004-10-15 | 2009-12-08 | Telecommunication Systems, Inc. | Culled satellite ephemeris information for quick, accurate assisted locating satellite location determination for cell site antennas |
US20100080216A1 (en) * | 2008-09-29 | 2010-04-01 | Jonathan Alan Croy | Real-time communication blocking for Dot Not Call" registered information |
US20100093371A1 (en) * | 2008-10-14 | 2010-04-15 | Todd Gehrke | Location based geo-reminders |
US20100090827A1 (en) * | 2008-10-14 | 2010-04-15 | Todd Gehrke | Location based proximity alert |
US20100284366A1 (en) * | 2009-05-05 | 2010-11-11 | Yinjun Zhu | Multiple location retrieval function (LRF) network having location continuity |
US20110009086A1 (en) * | 2009-07-10 | 2011-01-13 | Todd Poremba | Text to 9-1-1 emergency communication |
US20110064046A1 (en) * | 2009-09-11 | 2011-03-17 | Yinjun Zhu | User plane emergency location continuity for voice over internet protocol (VoIP)/IMS emergency services |
US20110149953A1 (en) * | 2009-12-23 | 2011-06-23 | William Helgeson | Tracking results of a v2 query in voice over internet (VoIP) emergency call systems |
US8027697B2 (en) | 2007-09-28 | 2011-09-27 | Telecommunication Systems, Inc. | Public safety access point (PSAP) selection for E911 wireless callers in a GSM type system |
US8068587B2 (en) | 2008-08-22 | 2011-11-29 | Telecommunication Systems, Inc. | Nationwide table routing of voice over internet protocol (VOIP) emergency calls |
US8315599B2 (en) | 2010-07-09 | 2012-11-20 | Telecommunication Systems, Inc. | Location privacy selector |
US8336664B2 (en) | 2010-07-09 | 2012-12-25 | Telecommunication Systems, Inc. | Telematics basic mobile device safety interlock |
US8369967B2 (en) | 1999-02-01 | 2013-02-05 | Hoffberg Steven M | Alarm system controller and a method for controlling an alarm system |
US8385964B2 (en) | 2005-04-04 | 2013-02-26 | Xone, Inc. | Methods and apparatuses for geospatial-based sharing of information by multiple devices |
US8467320B2 (en) | 2005-10-06 | 2013-06-18 | Telecommunication Systems, Inc. | Voice over internet protocol (VoIP) multi-user conferencing |
US8666397B2 (en) | 2002-12-13 | 2014-03-04 | Telecommunication Systems, Inc. | Area event handling when current network does not cover target area |
US8682321B2 (en) | 2011-02-25 | 2014-03-25 | Telecommunication Systems, Inc. | Mobile internet protocol (IP) location |
US8688087B2 (en) | 2010-12-17 | 2014-04-01 | Telecommunication Systems, Inc. | N-dimensional affinity confluencer |
US8688174B2 (en) | 2012-03-13 | 2014-04-01 | Telecommunication Systems, Inc. | Integrated, detachable ear bud device for a wireless phone |
US8831556B2 (en) | 2011-09-30 | 2014-09-09 | Telecommunication Systems, Inc. | Unique global identifier header for minimizing prank emergency 911 calls |
US8892495B2 (en) | 1991-12-23 | 2014-11-18 | Blanding Hovenweep, Llc | Adaptive pattern recognition based controller apparatus and method and human-interface therefore |
US8942743B2 (en) | 2010-12-17 | 2015-01-27 | Telecommunication Systems, Inc. | iALERT enhanced alert manager |
US8984591B2 (en) | 2011-12-16 | 2015-03-17 | Telecommunications Systems, Inc. | Authentication via motion of wireless device movement |
US8983047B2 (en) | 2013-03-20 | 2015-03-17 | Telecommunication Systems, Inc. | Index of suspicion determination for communications request |
US9088614B2 (en) | 2003-12-19 | 2015-07-21 | Telecommunications Systems, Inc. | User plane location services over session initiation protocol (SIP) |
US9130963B2 (en) | 2011-04-06 | 2015-09-08 | Telecommunication Systems, Inc. | Ancillary data support in session initiation protocol (SIP) messaging |
US9167553B2 (en) | 2006-03-01 | 2015-10-20 | Telecommunication Systems, Inc. | GeoNexus proximity detector network |
US9198054B2 (en) | 2011-09-02 | 2015-11-24 | Telecommunication Systems, Inc. | Aggregate location dynometer (ALD) |
US9208346B2 (en) | 2012-09-05 | 2015-12-08 | Telecommunication Systems, Inc. | Persona-notitia intellection codifier |
US9220958B2 (en) | 2002-03-28 | 2015-12-29 | Telecommunications Systems, Inc. | Consequential location derived information |
US9232062B2 (en) | 2007-02-12 | 2016-01-05 | Telecommunication Systems, Inc. | Mobile automatic location identification (ALI) for first responders |
US9264537B2 (en) | 2011-12-05 | 2016-02-16 | Telecommunication Systems, Inc. | Special emergency call treatment based on the caller |
US9282451B2 (en) | 2005-09-26 | 2016-03-08 | Telecommunication Systems, Inc. | Automatic location identification (ALI) service requests steering, connection sharing and protocol translation |
US9301191B2 (en) | 2013-09-20 | 2016-03-29 | Telecommunication Systems, Inc. | Quality of service to over the top applications used with VPN |
US9307372B2 (en) | 2012-03-26 | 2016-04-05 | Telecommunication Systems, Inc. | No responders online |
US9313637B2 (en) | 2011-12-05 | 2016-04-12 | Telecommunication Systems, Inc. | Wireless emergency caller profile data delivery over a legacy interface |
US9313638B2 (en) | 2012-08-15 | 2016-04-12 | Telecommunication Systems, Inc. | Device independent caller data access for emergency calls |
US9338153B2 (en) | 2012-04-11 | 2016-05-10 | Telecommunication Systems, Inc. | Secure distribution of non-privileged authentication credentials |
US9384339B2 (en) | 2012-01-13 | 2016-07-05 | Telecommunication Systems, Inc. | Authenticating cloud computing enabling secure services |
US9408034B2 (en) | 2013-09-09 | 2016-08-02 | Telecommunication Systems, Inc. | Extended area event for network based proximity discovery |
US9456301B2 (en) | 2012-12-11 | 2016-09-27 | Telecommunication Systems, Inc. | Efficient prisoner tracking |
US9479344B2 (en) | 2011-09-16 | 2016-10-25 | Telecommunication Systems, Inc. | Anonymous voice conversation |
US9479897B2 (en) | 2013-10-03 | 2016-10-25 | Telecommunication Systems, Inc. | SUPL-WiFi access point controller location based services for WiFi enabled mobile devices |
US9516104B2 (en) | 2013-09-11 | 2016-12-06 | Telecommunication Systems, Inc. | Intelligent load balancer enhanced routing |
US9544260B2 (en) | 2012-03-26 | 2017-01-10 | Telecommunication Systems, Inc. | Rapid assignment dynamic ownership queue |
US10361802B1 (en) | 1999-02-01 | 2019-07-23 | Blanding Hovenweep, Llc | Adaptive pattern recognition based control system and method |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4766434A (en) * | 1985-09-17 | 1988-08-23 | Nec Corporation | Selective paging receiver with message display |
US4849750A (en) * | 1987-10-20 | 1989-07-18 | Telefind Corp. | Paging receiver with dynamically programmable channel frequencies and functionality |
US4870403A (en) * | 1986-04-12 | 1989-09-26 | Nec Corporation | Paging receiver with a capability of receiving or inhibiting message data |
US4870402A (en) * | 1986-11-03 | 1989-09-26 | Deluca Joan S | Multilingual paging system |
US4959644A (en) * | 1987-09-14 | 1990-09-25 | Nec Corporation | Paging receiver with a display function that inhibits display of a received command signal |
US5146216A (en) * | 1989-12-14 | 1992-09-08 | Motorola, Inc. | Multiple message signalling protocol for a selective call receiver |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1991009504A1 (en) * | 1989-12-14 | 1991-06-27 | Motorola, Inc. | Multiple format signalling protocol for a selective call receiver |
-
1991
- 1991-02-22 US US07/658,451 patent/US5283570A/en not_active Expired - Lifetime
- 1991-12-10 CA CA002098489A patent/CA2098489C/en not_active Expired - Lifetime
- 1991-12-10 KR KR1019930702113A patent/KR970009706B1/ko not_active IP Right Cessation
- 1991-12-10 EP EP92901376A patent/EP0572415B1/de not_active Expired - Lifetime
- 1991-12-10 DE DE69133090T patent/DE69133090T2/de not_active Expired - Lifetime
- 1991-12-10 WO PCT/US1991/009103 patent/WO1992015178A1/en active IP Right Grant
- 1991-12-10 AT AT92901376T patent/ATE222677T1/de not_active IP Right Cessation
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4766434A (en) * | 1985-09-17 | 1988-08-23 | Nec Corporation | Selective paging receiver with message display |
US4870403A (en) * | 1986-04-12 | 1989-09-26 | Nec Corporation | Paging receiver with a capability of receiving or inhibiting message data |
US4870402A (en) * | 1986-11-03 | 1989-09-26 | Deluca Joan S | Multilingual paging system |
US4959644A (en) * | 1987-09-14 | 1990-09-25 | Nec Corporation | Paging receiver with a display function that inhibits display of a received command signal |
US4849750A (en) * | 1987-10-20 | 1989-07-18 | Telefind Corp. | Paging receiver with dynamically programmable channel frequencies and functionality |
US5146216A (en) * | 1989-12-14 | 1992-09-08 | Motorola, Inc. | Multiple message signalling protocol for a selective call receiver |
Cited By (197)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8892495B2 (en) | 1991-12-23 | 2014-11-18 | Blanding Hovenweep, Llc | Adaptive pattern recognition based controller apparatus and method and human-interface therefore |
US5521845A (en) * | 1992-09-28 | 1996-05-28 | Horiba, Ltd. | Analytical system for remote transmission of data |
US20090163235A1 (en) * | 1993-06-15 | 2009-06-25 | Wayne David Michaels | Telecommunications System |
US20090163233A1 (en) * | 1993-06-15 | 2009-06-25 | Wayne David Michaels | Telecommunications system |
EP0676732A1 (de) * | 1994-04-06 | 1995-10-11 | Firma Erika Köchler | Verfahren zum Betrieb eines Personenfunkrufnetzes |
US5794123A (en) * | 1994-12-02 | 1998-08-11 | U.S. Philips Corporation | Fade recovery in digital message transmission systems |
US5649302A (en) * | 1994-12-27 | 1997-07-15 | Motorola, Inc. | Method and apparatus for identifying an inbound message in a radio communication system |
US5974180A (en) * | 1996-01-02 | 1999-10-26 | Motorola, Inc. | Text compression transmitter and receiver |
US5885533A (en) * | 1996-05-20 | 1999-03-23 | Sendx Medical, Inc. | Integral fluid and waste container for blood analyzer |
US6166621A (en) * | 1998-01-29 | 2000-12-26 | Motorola, Inc. | Method and apparatus for displaying a message which has been received |
US5940756A (en) * | 1998-02-27 | 1999-08-17 | Motorola, Inc. | Method for transmitting paging communication on a cellular communication system |
US5940757A (en) * | 1998-02-27 | 1999-08-17 | Motorola, Inc. | Communication system and method for selecting alternative frequencies |
US8369967B2 (en) | 1999-02-01 | 2013-02-05 | Hoffberg Steven M | Alarm system controller and a method for controlling an alarm system |
US10361802B1 (en) | 1999-02-01 | 2019-07-23 | Blanding Hovenweep, Llc | Adaptive pattern recognition based control system and method |
US9535563B2 (en) | 1999-02-01 | 2017-01-03 | Blanding Hovenweep, Llc | Internet appliance system and method |
WO2000049817A1 (fr) * | 1999-02-19 | 2000-08-24 | Info Telecom | Procede de controle du fonctionnement d'un recepteur de radiomessagerie, et recepteur de radiomessagerie correspondant |
FR2790174A1 (fr) * | 1999-02-19 | 2000-08-25 | Info Telecom | Procede de controle du fonctionnement d'un recepteur de radiomessagerie, et recepteur de radiomessagerie correspondant |
US20030186699A1 (en) * | 2002-03-28 | 2003-10-02 | Arlene Havlark | Wireless telecommunications location based services scheme selection |
US9220958B2 (en) | 2002-03-28 | 2015-12-29 | Telecommunications Systems, Inc. | Consequential location derived information |
US9398419B2 (en) | 2002-03-28 | 2016-07-19 | Telecommunication Systems, Inc. | Location derived presence information |
US8126889B2 (en) | 2002-03-28 | 2012-02-28 | Telecommunication Systems, Inc. | Location fidelity adjustment based on mobile subscriber privacy profile |
US9154906B2 (en) | 2002-03-28 | 2015-10-06 | Telecommunication Systems, Inc. | Area watcher for wireless network |
US20040203597A1 (en) * | 2002-03-28 | 2004-10-14 | Pitt Lance Douglas | Mobile subscriber privacy evaluation using solicited vs. unsolicited differentiation |
US8032112B2 (en) | 2002-03-28 | 2011-10-04 | Telecommunication Systems, Inc. | Location derived presence information |
US9602968B2 (en) | 2002-03-28 | 2017-03-21 | Telecommunication Systems, Inc. | Area watcher for wireless network |
US20070202851A1 (en) * | 2002-03-28 | 2007-08-30 | Hines Gordon J | Area watcher for wireless network |
US20030187803A1 (en) * | 2002-03-28 | 2003-10-02 | Pitt Lance Douglas | Location fidelity adjustment based on mobile subscriber privacy profile |
US8532277B2 (en) | 2002-03-28 | 2013-09-10 | Telecommunication Systems, Inc. | Location derived presence information |
US8983048B2 (en) | 2002-03-28 | 2015-03-17 | Telecommunication Systems, Inc. | Location derived presence information |
US9599717B2 (en) | 2002-03-28 | 2017-03-21 | Telecommunication Systems, Inc. | Wireless telecommunications location based services scheme selection |
US8918073B2 (en) | 2002-03-28 | 2014-12-23 | Telecommunication Systems, Inc. | Wireless telecommunications location based services scheme selection |
US20080242260A1 (en) * | 2002-03-28 | 2008-10-02 | Arlene Havlark | Wireless telecommunications location based services scheme selection |
US7426380B2 (en) | 2002-03-28 | 2008-09-16 | Telecommunication Systems, Inc. | Location derived presence information |
US8666397B2 (en) | 2002-12-13 | 2014-03-04 | Telecommunication Systems, Inc. | Area event handling when current network does not cover target area |
US8126458B2 (en) | 2003-12-02 | 2012-02-28 | Telecommunication Systems, Inc. | User plane location based service using message tunneling to support roaming |
US8965360B2 (en) | 2003-12-02 | 2015-02-24 | Telecommunication Systems, Inc. | User plane location based service using message tunneling to support roaming |
US20110134839A1 (en) * | 2003-12-02 | 2011-06-09 | Yinjun Zhu | User plane location based service using message tunneling to support roaming |
US20050118999A1 (en) * | 2003-12-02 | 2005-06-02 | Yinjun Zhu | User plane location based service using message tunneling to support roaming |
US7890102B2 (en) | 2003-12-02 | 2011-02-15 | TeleCommunication | User plane location based service using message tunneling to support roaming |
US8626160B2 (en) | 2003-12-02 | 2014-01-07 | Telecommunication Systems, Inc. | User plane location based service using message tunneling to support roaming |
US9271138B2 (en) | 2003-12-02 | 2016-02-23 | Telecommunication Systems, Inc. | User plane location based service using message tunneling to support roaming |
US7424293B2 (en) | 2003-12-02 | 2008-09-09 | Telecommunication Systems, Inc. | User plane location based service using message tunneling to support roaming |
US8798572B2 (en) | 2003-12-18 | 2014-08-05 | Telecommunication Systems, Inc. | Solutions for voice over internet protocol (VoIP) 911 location services |
US7912446B2 (en) | 2003-12-19 | 2011-03-22 | Telecommunication Systems, Inc. | Solutions for voice over internet protocol (VoIP) 911 location services |
US20090004999A1 (en) * | 2003-12-19 | 2009-01-01 | Yinjun Zhu | Solutions for voice over internet protocol (VoIP) 911 location services |
US9237228B2 (en) | 2003-12-19 | 2016-01-12 | Telecommunication Systems, Inc. | Solutions for voice over internet protocol (VoIP) 911 location services |
US8385881B2 (en) | 2003-12-19 | 2013-02-26 | Telecommunication Systems, Inc. | Solutions for voice over internet protocol (VoIP) 911 location services |
US9088614B2 (en) | 2003-12-19 | 2015-07-21 | Telecommunications Systems, Inc. | User plane location services over session initiation protocol (SIP) |
US9197992B2 (en) | 2003-12-19 | 2015-11-24 | Telecommunication Systems, Inc. | User plane location services over session initiation protocol (SIP) |
US20110222441A1 (en) * | 2003-12-19 | 2011-09-15 | Yinjun Zhu | Solutions for voice over internet protocol (VolP) 911 location services |
US9125039B2 (en) | 2003-12-19 | 2015-09-01 | Telecommunication Systems, Inc. | Enhanced E911 network access for a call center using session initiation protocol (SIP) messaging |
US8369825B2 (en) | 2003-12-19 | 2013-02-05 | Telecommunication Systems, Inc. | Enhanced E911 network access for a call center using session initiation protocol (SIP) messaging |
US8681044B2 (en) | 2004-10-15 | 2014-03-25 | Telecommunication Systems, Inc. | Culled satellite ephemeris information for quick, accurate assisted locating satellite location determination for cell site antennas |
US20100045520A1 (en) * | 2004-10-15 | 2010-02-25 | Lance Douglas Pitt | Culled satellite ephemeris information for quick, accurate assisted locating satellite location determination for cell site antennas |
US7782254B2 (en) | 2004-10-15 | 2010-08-24 | Telecommunication Systems, Inc. | Culled satellite ephemeris information based on limiting a span of an inverted cone for locating satellite in-range determinations |
US20080036655A1 (en) * | 2004-10-15 | 2008-02-14 | Lance Douglas Pitt | Culled satellite ephemeris information based on limiting a span of an inverted cone for locating satellite in-range determinations |
US7411546B2 (en) | 2004-10-15 | 2008-08-12 | Telecommunication Systems, Inc. | Other cell sites used as reference point to cull satellite ephemeris information for quick, accurate assisted locating satellite location determination |
US20090015469A1 (en) * | 2004-10-15 | 2009-01-15 | Lance Douglas Pitt | Culled satellite ephemeris information for quick, accurate assisted locating satellite location determination for cell site antennas |
US7489273B2 (en) | 2004-10-15 | 2009-02-10 | Telecommunication Systems, Inc. | Culled satellite ephemeris information for quick, accurate assisted locating satellite location determination for cell site antennas |
US8089401B2 (en) | 2004-10-15 | 2012-01-03 | Telecommunication Systems, Inc. | Culled satellite ephemeris information for quick, accurate assisted locating satellite location determination for cell site antennas |
US7629926B2 (en) | 2004-10-15 | 2009-12-08 | Telecommunication Systems, Inc. | Culled satellite ephemeris information for quick, accurate assisted locating satellite location determination for cell site antennas |
US8538458B2 (en) | 2005-04-04 | 2013-09-17 | X One, Inc. | Location sharing and tracking using mobile phones or other wireless devices |
US9854402B1 (en) | 2005-04-04 | 2017-12-26 | X One, Inc. | Formation of wireless device location sharing group |
US10791414B2 (en) | 2005-04-04 | 2020-09-29 | X One, Inc. | Location sharing for commercial and proprietary content applications |
US10750311B2 (en) | 2005-04-04 | 2020-08-18 | X One, Inc. | Application-based tracking and mapping function in connection with vehicle-based services provision |
US10750310B2 (en) | 2005-04-04 | 2020-08-18 | X One, Inc. | Temporary location sharing group with event based termination |
US10750309B2 (en) | 2005-04-04 | 2020-08-18 | X One, Inc. | Ad hoc location sharing group establishment for wireless devices with designated meeting point |
US9615204B1 (en) | 2005-04-04 | 2017-04-04 | X One, Inc. | Techniques for communication within closed groups of mobile devices |
US9253616B1 (en) | 2005-04-04 | 2016-02-02 | X One, Inc. | Apparatus and method for obtaining content on a cellular wireless device based on proximity |
US10341809B2 (en) | 2005-04-04 | 2019-07-02 | X One, Inc. | Location sharing with facilitated meeting point definition |
US9185522B1 (en) | 2005-04-04 | 2015-11-10 | X One, Inc. | Apparatus and method to transmit content to a cellular wireless device based on proximity to other wireless devices |
US10341808B2 (en) | 2005-04-04 | 2019-07-02 | X One, Inc. | Location sharing for commercial and proprietary content applications |
US9654921B1 (en) | 2005-04-04 | 2017-05-16 | X One, Inc. | Techniques for sharing position data between first and second devices |
US10313826B2 (en) | 2005-04-04 | 2019-06-04 | X One, Inc. | Location sharing and map support in connection with services request |
US10856099B2 (en) | 2005-04-04 | 2020-12-01 | X One, Inc. | Application-based two-way tracking and mapping function with selected individuals |
US9736618B1 (en) | 2005-04-04 | 2017-08-15 | X One, Inc. | Techniques for sharing relative position between mobile devices |
US10299071B2 (en) | 2005-04-04 | 2019-05-21 | X One, Inc. | Server-implemented methods and systems for sharing location amongst web-enabled cell phones |
US11356799B2 (en) | 2005-04-04 | 2022-06-07 | X One, Inc. | Fleet location sharing application in association with services provision |
US8831635B2 (en) | 2005-04-04 | 2014-09-09 | X One, Inc. | Methods and apparatuses for transmission of an alert to multiple devices |
US10200811B1 (en) | 2005-04-04 | 2019-02-05 | X One, Inc. | Map presentation on cellular device showing positions of multiple other wireless device users |
US9167558B2 (en) | 2005-04-04 | 2015-10-20 | X One, Inc. | Methods and systems for sharing position data between subscribers involving multiple wireless providers |
US10165059B2 (en) | 2005-04-04 | 2018-12-25 | X One, Inc. | Methods, systems and apparatuses for the formation and tracking of location sharing groups |
US10149092B1 (en) | 2005-04-04 | 2018-12-04 | X One, Inc. | Location sharing service between GPS-enabled wireless devices, with shared target location exchange |
US8798647B1 (en) | 2005-04-04 | 2014-08-05 | X One, Inc. | Tracking proximity of services provider to services consumer |
US9967704B1 (en) | 2005-04-04 | 2018-05-08 | X One, Inc. | Location sharing group map management |
US9955298B1 (en) | 2005-04-04 | 2018-04-24 | X One, Inc. | Methods, systems and apparatuses for the formation and tracking of location sharing groups |
US8798645B2 (en) | 2005-04-04 | 2014-08-05 | X One, Inc. | Methods and systems for sharing position data and tracing paths between mobile-device users |
US9942705B1 (en) | 2005-04-04 | 2018-04-10 | X One, Inc. | Location sharing group for services provision |
US8385964B2 (en) | 2005-04-04 | 2013-02-26 | Xone, Inc. | Methods and apparatuses for geospatial-based sharing of information by multiple devices |
US9854394B1 (en) | 2005-04-04 | 2017-12-26 | X One, Inc. | Ad hoc location sharing group between first and second cellular wireless devices |
US9031581B1 (en) | 2005-04-04 | 2015-05-12 | X One, Inc. | Apparatus and method for obtaining content on a cellular wireless device based on proximity to other wireless devices |
US8798593B2 (en) | 2005-04-04 | 2014-08-05 | X One, Inc. | Location sharing and tracking using mobile phones or other wireless devices |
US9467832B2 (en) | 2005-04-04 | 2016-10-11 | X One, Inc. | Methods and systems for temporarily sharing position data between mobile-device users |
US9883360B1 (en) | 2005-04-04 | 2018-01-30 | X One, Inc. | Rendez vous management using mobile phones or other mobile devices |
US11778415B2 (en) | 2005-04-04 | 2023-10-03 | Xone, Inc. | Location sharing application in association with services provision |
US8750898B2 (en) | 2005-04-04 | 2014-06-10 | X One, Inc. | Methods and systems for annotating target locations |
US9584960B1 (en) | 2005-04-04 | 2017-02-28 | X One, Inc. | Rendez vous management using mobile phones or other mobile devices |
US8712441B2 (en) | 2005-04-04 | 2014-04-29 | Xone, Inc. | Methods and systems for temporarily sharing position data between mobile-device users |
US9749790B1 (en) | 2005-04-04 | 2017-08-29 | X One, Inc. | Rendez vous management using mobile phones or other mobile devices |
US9288615B2 (en) | 2005-07-19 | 2016-03-15 | Telecommunication Systems, Inc. | Location service requests throttling |
US20070021125A1 (en) * | 2005-07-19 | 2007-01-25 | Yinjun Zhu | Location service requests throttling |
US8660573B2 (en) | 2005-07-19 | 2014-02-25 | Telecommunications Systems, Inc. | Location service requests throttling |
US20090149193A1 (en) * | 2005-08-24 | 2009-06-11 | Leslie Johann Lamprecht | Creating optimum temporal location trigger for multiple requests |
US20070049288A1 (en) * | 2005-08-24 | 2007-03-01 | Lamprecht Leslie J | Creating optimum temporal location trigger for multiple requests |
US9282451B2 (en) | 2005-09-26 | 2016-03-08 | Telecommunication Systems, Inc. | Automatic location identification (ALI) service requests steering, connection sharing and protocol translation |
US7825780B2 (en) | 2005-10-05 | 2010-11-02 | Telecommunication Systems, Inc. | Cellular augmented vehicle alarm notification together with location services for position of an alarming vehicle |
US20070075849A1 (en) * | 2005-10-05 | 2007-04-05 | Pitt Lance D | Cellular augmented vehicle alarm notification together with location services for position of an alarming vehicle |
US20070075848A1 (en) * | 2005-10-05 | 2007-04-05 | Pitt Lance D | Cellular augmented vehicle alarm |
US8467320B2 (en) | 2005-10-06 | 2013-06-18 | Telecommunication Systems, Inc. | Voice over internet protocol (VoIP) multi-user conferencing |
US7626951B2 (en) | 2005-10-06 | 2009-12-01 | Telecommunication Systems, Inc. | Voice Over Internet Protocol (VoIP) location based conferencing |
US20070092070A1 (en) * | 2005-10-06 | 2007-04-26 | Jon Croy | Voice over Internet protocol (VoIP) location based 911 conferencing |
US20100272242A1 (en) * | 2005-10-06 | 2010-10-28 | Jon Croy | Voice over internet protocol (VolP) location based 911 conferencing |
US7907551B2 (en) | 2005-10-06 | 2011-03-15 | Telecommunication Systems, Inc. | Voice over internet protocol (VoIP) location based 911 conferencing |
US9420444B2 (en) | 2006-02-16 | 2016-08-16 | Telecommunication Systems, Inc. | Enhanced E911 network access for call centers |
US8406728B2 (en) | 2006-02-16 | 2013-03-26 | Telecommunication Systems, Inc. | Enhanced E911 network access for call centers |
US20070190968A1 (en) * | 2006-02-16 | 2007-08-16 | Richard Dickinson | Enhanced E911 network access for call centers |
US8150363B2 (en) | 2006-02-16 | 2012-04-03 | Telecommunication Systems, Inc. | Enhanced E911 network access for call centers |
US20070201623A1 (en) * | 2006-02-24 | 2007-08-30 | John Gordon Hines | Automatic location identification (ALI) emergency services pseudo key (ESPK) |
US8059789B2 (en) | 2006-02-24 | 2011-11-15 | Telecommunication Systems, Inc. | Automatic location identification (ALI) emergency services pseudo key (ESPK) |
US20090079614A1 (en) * | 2006-03-01 | 2009-03-26 | Lance Douglas Pitt | Cellular augmented radar/laser detector |
US7899450B2 (en) | 2006-03-01 | 2011-03-01 | Telecommunication Systems, Inc. | Cellular augmented radar/laser detection using local mobile network within cellular network |
US8515414B2 (en) | 2006-03-01 | 2013-08-20 | Telecommunication Systems, Inc. | Cellular augmented radar/laser detection using local mobile network within cellular network |
US9002347B2 (en) | 2006-03-01 | 2015-04-07 | Telecommunication Systems, Inc. | Transmitter augmented radar/laser detection using local mobile network within a wide area network |
US7965222B2 (en) | 2006-03-01 | 2011-06-21 | Telecommunication Systems, Inc. | Cellular augmented radar/laser detector |
US7764219B2 (en) | 2006-03-01 | 2010-07-27 | Telecommunication Systems, Inc. | Cellular augmented radar/laser detector |
US20100238065A1 (en) * | 2006-03-01 | 2010-09-23 | Lance Douglas Pitt | Cellular augmented radar/laser detector |
US7471236B1 (en) | 2006-03-01 | 2008-12-30 | Telecommunication Systems, Inc. | Cellular augmented radar/laser detector |
US20110149933A1 (en) * | 2006-03-01 | 2011-06-23 | Lance Douglas Pitt | Cellular augmented radar/laser detection using local mobile network within cellular network |
US20070207797A1 (en) * | 2006-03-01 | 2007-09-06 | Pitt Lance D | Cellular augmented radar/laser detection using local mobile network within cellular network |
US20090015461A1 (en) * | 2006-03-01 | 2009-01-15 | Lance Douglas Pitt | Cellular augmented radar/laser detector |
US9167553B2 (en) | 2006-03-01 | 2015-10-20 | Telecommunication Systems, Inc. | GeoNexus proximity detector network |
US20070238455A1 (en) * | 2006-04-07 | 2007-10-11 | Yinjun Zhu | Mobile based area event handling when currently visited network doe not cover area |
US9584661B2 (en) | 2006-05-04 | 2017-02-28 | Telecommunication Systems, Inc. | Extended efficient usage of emergency services keys |
US20070274463A1 (en) * | 2006-05-04 | 2007-11-29 | Gerhard Geldenbott | Efficient usage of emergency services keys |
US8208605B2 (en) | 2006-05-04 | 2012-06-26 | Telecommunication Systems, Inc. | Extended efficient usage of emergency services keys |
US8885796B2 (en) | 2006-05-04 | 2014-11-11 | Telecommunications Systems, Inc. | Extended efficient usage of emergency services keys |
US20080154966A1 (en) * | 2006-05-04 | 2008-06-26 | Gerhard Geldenbott | Extended efficient usage of emergency services keys |
US20080261619A1 (en) * | 2006-09-26 | 2008-10-23 | John Gordon Hines | Injection of location object into routing SIP message |
US20080090546A1 (en) * | 2006-10-17 | 2008-04-17 | Richard Dickinson | Enhanced E911 network access for a call center using session initiation protocol (SIP) messaging |
US20080242296A1 (en) * | 2006-11-03 | 2008-10-02 | D Souza Myron | Roaming gateway enabling location based services (LBS) roaming for user plane in CDMA networks without requiring use of a mobile positioning center (MPC) |
US8190151B2 (en) | 2006-11-03 | 2012-05-29 | Telecommunication Systems, Inc. | Roaming gateway enabling location based services (LBS) roaming for user plane in CDMA networks without requiring use of a mobile positioning center (MPC) |
US7966013B2 (en) | 2006-11-03 | 2011-06-21 | Telecommunication Systems, Inc. | Roaming gateway enabling location based services (LBS) roaming for user plane in CDMA networks without requiring use of a mobile positioning center (MPC) |
US20110223909A1 (en) * | 2006-11-03 | 2011-09-15 | D Souza Myron | Roaming gateway enabling location based services (LBS) roaming for user plane in CDMA networks without requiring use of a mobile positioning center (MPC) |
US20080167018A1 (en) * | 2007-01-10 | 2008-07-10 | Arlene Havlark | Wireless telecommunications location based services scheme selection |
US9232062B2 (en) | 2007-02-12 | 2016-01-05 | Telecommunication Systems, Inc. | Mobile automatic location identification (ALI) for first responders |
US8185087B2 (en) | 2007-09-17 | 2012-05-22 | Telecommunication Systems, Inc. | Emergency 911 data messaging |
US9467826B2 (en) | 2007-09-17 | 2016-10-11 | Telecommunications Systems, Inc. | Emergency 911 data messaging |
US9131357B2 (en) | 2007-09-17 | 2015-09-08 | Telecommunication Systems, Inc. | Emergency 911 data messaging |
US8874068B2 (en) | 2007-09-17 | 2014-10-28 | Telecommunication Systems, Inc. | Emergency 911 data messaging |
US20090227225A1 (en) * | 2007-09-17 | 2009-09-10 | Mitchell Jr Donald L | Emergency 911 data messaging |
US8027697B2 (en) | 2007-09-28 | 2011-09-27 | Telecommunication Systems, Inc. | Public safety access point (PSAP) selection for E911 wireless callers in a GSM type system |
US20090147775A1 (en) * | 2007-11-30 | 2009-06-11 | Marshall Roger S | Ancillary data support in session initiation protocol (SIP) messaging |
US7929530B2 (en) | 2007-11-30 | 2011-04-19 | Telecommunication Systems, Inc. | Ancillary data support in session initiation protocol (SIP) messaging |
US8068587B2 (en) | 2008-08-22 | 2011-11-29 | Telecommunication Systems, Inc. | Nationwide table routing of voice over internet protocol (VOIP) emergency calls |
US20100080216A1 (en) * | 2008-09-29 | 2010-04-01 | Jonathan Alan Croy | Real-time communication blocking for Dot Not Call" registered information |
US8525681B2 (en) | 2008-10-14 | 2013-09-03 | Telecommunication Systems, Inc. | Location based proximity alert |
US20100093371A1 (en) * | 2008-10-14 | 2010-04-15 | Todd Gehrke | Location based geo-reminders |
US20100090827A1 (en) * | 2008-10-14 | 2010-04-15 | Todd Gehrke | Location based proximity alert |
US9467810B2 (en) | 2008-10-14 | 2016-10-11 | Telecommunication Systems, Inc. | Location based geo-reminders |
US8892128B2 (en) | 2008-10-14 | 2014-11-18 | Telecommunication Systems, Inc. | Location based geo-reminders |
US8867485B2 (en) | 2009-05-05 | 2014-10-21 | Telecommunication Systems, Inc. | Multiple location retrieval function (LRF) network having location continuity |
US20100284366A1 (en) * | 2009-05-05 | 2010-11-11 | Yinjun Zhu | Multiple location retrieval function (LRF) network having location continuity |
US20110009086A1 (en) * | 2009-07-10 | 2011-01-13 | Todd Poremba | Text to 9-1-1 emergency communication |
US20110064046A1 (en) * | 2009-09-11 | 2011-03-17 | Yinjun Zhu | User plane emergency location continuity for voice over internet protocol (VoIP)/IMS emergency services |
US20110149953A1 (en) * | 2009-12-23 | 2011-06-23 | William Helgeson | Tracking results of a v2 query in voice over internet (VoIP) emergency call systems |
US8336664B2 (en) | 2010-07-09 | 2012-12-25 | Telecommunication Systems, Inc. | Telematics basic mobile device safety interlock |
US8315599B2 (en) | 2010-07-09 | 2012-11-20 | Telecommunication Systems, Inc. | Location privacy selector |
US9204294B2 (en) | 2010-07-09 | 2015-12-01 | Telecommunication Systems, Inc. | Location privacy selector |
US8942743B2 (en) | 2010-12-17 | 2015-01-27 | Telecommunication Systems, Inc. | iALERT enhanced alert manager |
US9210548B2 (en) | 2010-12-17 | 2015-12-08 | Telecommunication Systems, Inc. | iALERT enhanced alert manager |
US8688087B2 (en) | 2010-12-17 | 2014-04-01 | Telecommunication Systems, Inc. | N-dimensional affinity confluencer |
US8682321B2 (en) | 2011-02-25 | 2014-03-25 | Telecommunication Systems, Inc. | Mobile internet protocol (IP) location |
US9173059B2 (en) | 2011-02-25 | 2015-10-27 | Telecommunication Systems, Inc. | Mobile internet protocol (IP) location |
US9130963B2 (en) | 2011-04-06 | 2015-09-08 | Telecommunication Systems, Inc. | Ancillary data support in session initiation protocol (SIP) messaging |
US9402158B2 (en) | 2011-09-02 | 2016-07-26 | Telecommunication Systems, Inc. | Aggregate location dynometer (ALD) |
US9198054B2 (en) | 2011-09-02 | 2015-11-24 | Telecommunication Systems, Inc. | Aggregate location dynometer (ALD) |
US9479344B2 (en) | 2011-09-16 | 2016-10-25 | Telecommunication Systems, Inc. | Anonymous voice conversation |
US9401986B2 (en) | 2011-09-30 | 2016-07-26 | Telecommunication Systems, Inc. | Unique global identifier header for minimizing prank emergency 911 calls |
US9178996B2 (en) | 2011-09-30 | 2015-11-03 | Telecommunication Systems, Inc. | Unique global identifier header for minimizing prank 911 calls |
US8831556B2 (en) | 2011-09-30 | 2014-09-09 | Telecommunication Systems, Inc. | Unique global identifier header for minimizing prank emergency 911 calls |
US9313637B2 (en) | 2011-12-05 | 2016-04-12 | Telecommunication Systems, Inc. | Wireless emergency caller profile data delivery over a legacy interface |
US9264537B2 (en) | 2011-12-05 | 2016-02-16 | Telecommunication Systems, Inc. | Special emergency call treatment based on the caller |
US8984591B2 (en) | 2011-12-16 | 2015-03-17 | Telecommunications Systems, Inc. | Authentication via motion of wireless device movement |
US9326143B2 (en) | 2011-12-16 | 2016-04-26 | Telecommunication Systems, Inc. | Authentication via motion of wireless device movement |
US9384339B2 (en) | 2012-01-13 | 2016-07-05 | Telecommunication Systems, Inc. | Authenticating cloud computing enabling secure services |
US8688174B2 (en) | 2012-03-13 | 2014-04-01 | Telecommunication Systems, Inc. | Integrated, detachable ear bud device for a wireless phone |
US9544260B2 (en) | 2012-03-26 | 2017-01-10 | Telecommunication Systems, Inc. | Rapid assignment dynamic ownership queue |
US9307372B2 (en) | 2012-03-26 | 2016-04-05 | Telecommunication Systems, Inc. | No responders online |
US9338153B2 (en) | 2012-04-11 | 2016-05-10 | Telecommunication Systems, Inc. | Secure distribution of non-privileged authentication credentials |
US9313638B2 (en) | 2012-08-15 | 2016-04-12 | Telecommunication Systems, Inc. | Device independent caller data access for emergency calls |
US9208346B2 (en) | 2012-09-05 | 2015-12-08 | Telecommunication Systems, Inc. | Persona-notitia intellection codifier |
US9456301B2 (en) | 2012-12-11 | 2016-09-27 | Telecommunication Systems, Inc. | Efficient prisoner tracking |
US8983047B2 (en) | 2013-03-20 | 2015-03-17 | Telecommunication Systems, Inc. | Index of suspicion determination for communications request |
US9408034B2 (en) | 2013-09-09 | 2016-08-02 | Telecommunication Systems, Inc. | Extended area event for network based proximity discovery |
US9516104B2 (en) | 2013-09-11 | 2016-12-06 | Telecommunication Systems, Inc. | Intelligent load balancer enhanced routing |
US9301191B2 (en) | 2013-09-20 | 2016-03-29 | Telecommunication Systems, Inc. | Quality of service to over the top applications used with VPN |
US9479897B2 (en) | 2013-10-03 | 2016-10-25 | Telecommunication Systems, Inc. | SUPL-WiFi access point controller location based services for WiFi enabled mobile devices |
Also Published As
Publication number | Publication date |
---|---|
KR930703800A (ko) | 1993-11-30 |
EP0572415A4 (en) | 1994-06-29 |
EP0572415B1 (de) | 2002-08-21 |
WO1992015178A1 (en) | 1992-09-03 |
DE69133090T2 (de) | 2003-04-03 |
DE69133090D1 (de) | 2002-09-26 |
ATE222677T1 (de) | 2002-09-15 |
EP0572415A1 (de) | 1993-12-08 |
CA2098489C (en) | 1994-07-26 |
KR970009706B1 (ko) | 1997-06-17 |
CA2098489A1 (en) | 1992-08-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5283570A (en) | Multiple format signalling protocol for a selective call receiver | |
US5095307A (en) | Radio paging communication system | |
US5740532A (en) | Method of transmitting emergency messages in a RF communication system | |
US5107259A (en) | Means and method of displaying a message in a plurality of scripts | |
US5146216A (en) | Multiple message signalling protocol for a selective call receiver | |
JP2770838B2 (ja) | 無線選択呼び出し受信機 | |
JPH0412052B2 (de) | ||
EP0317230B1 (de) | Personenruffunkempfänger mit einer Nachrichtenauswahlschaltung | |
US5309154A (en) | Selective call receiver with a universal synchronization code operating mode | |
US6313735B1 (en) | Radio selective calling receiver | |
US6310558B1 (en) | Selective calling system and selective calling receiver | |
US5844498A (en) | Paging receiver with a message selection circuit | |
US5920271A (en) | Radio pager for displaying text message in different fonts and method thereof | |
US5535427A (en) | Radio receiver remotely controllable to inhibit the display of a received message | |
WO1991009504A1 (en) | Multiple format signalling protocol for a selective call receiver | |
US5818344A (en) | Selective call system with bit rate embedded in synchronization code word | |
EP0489034B1 (de) | Selektives system für aufrufsignale | |
JPH08502872A (ja) | メッセージを伝送する方法およびメッセージ伝送用通信システム | |
EP0653138A1 (de) | Selektivrufsystem | |
GB2225140A (en) | Decoding arrangements | |
KR100194321B1 (ko) | 무선호출기의 제어방법 | |
JP2592889B2 (ja) | 無線呼出方法 | |
JPH0612886B2 (ja) | 選択呼出受信方法 | |
KR100255368B1 (ko) | 무선호출수신기호출메시지사서함서비스장치및방법 | |
JPH10112874A (ja) | 無線通信装置及び選択呼出受信機 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
STCF | Information on status: patent grant |
Free format text: PATENTED CASE |
|
FPAY | Fee payment |
Year of fee payment: 4 |
|
FPAY | Fee payment |
Year of fee payment: 8 |
|
FPAY | Fee payment |
Year of fee payment: 12 |